2025-06-26 02:21 浏览次数 2
n. [矿物] 圆粒金刚石
1. imperfectly crystallized diamond or diamond fragments used as an abrasive
river bort河水劣质鉆
Balthasar Bort荷军统帅博特
Stephen Bort斯蒂夫·波特
round bort圆粒鉆石
boort圆粒金刚石
stewartite bort磁性下等鉆
bort bit金刚石鉆头
Dutch bort荷兰圆粒金刚石
common bort普通工业鉆
shot bort高硬圆粒金刚石
boart圆粒金刚石(金刚石屑);圆粒金刚鉆
no. l wasn't. But my father was bort there.
不。但我爸爸是在那出生的。